240341543040553 has 8 divisors (see below), whose sum is σ = 250795332200448. Its totient is φ = 229888100285184.

The previous prime is 240341543040523. The next prime is 240341543040647. The reversal of 240341543040553 is 355040345143042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240341543040553 - 2²⁵ = 240341509486121 is a prime.

It is a super-2 number, since 2×240341543040553² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240341543040523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85182825 + ... + 87959062.

It is an arithmetic number, because the mean of its divisors is an integer number (31349416525056).

Almost surely, 2^{240341543040553} is an apocalyptic number.

240341543040553 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

240341543040553 is a deficient number, since it is larger than the sum of its proper divisors (10453789159895).

240341543040553 is a wasteful number, since it uses less digits than its factorization.

240341543040553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173202263.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 240341543040553 its reverse (355040345143042), we get a palindrome (595381888183595).

The spelling of 240341543040553 in words is "two hundred forty trillion, three hundred forty-one billion, five hundred forty-three million, forty thousand, five hundred fifty-three".